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科研机构
地质与地球物理研究... [94]
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期刊论文 [94]
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2019 [3]
2018 [12]
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Frequency-domain acoustic wave modeling using regularized preconditioning iterative method
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 5, 页码: 1824-1834
作者:
Si JieGe
;
Li XiaoFan
;
Zhang Huan
;
Li BingFei
;
Ma XiaoNa
收藏
  |  
浏览/下载:59/0
  |  
提交时间:2019/06/10
Regularized preconditioning technique
Quasi-Newton method
Acoustic wave modeling
A Strain-Softening Constitutive Model of Heterogeneous Rock Mass Considering Statistical Damage and Its Application in Numerical Modeling of Deep Roadways
期刊论文
SUSTAINABILITY, 2019, 卷号: 11, 期号: 8, 页码: 19
作者:
Li, Guang
;
Ma, Fengshan
;
Liu, Gang
;
Zhao, Haijun
;
Guo, Jie
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2019/06/24
statistical damage model
heterogeneity
constitutive model
strain softening
numerical analysis
Effective Q-compensated reverse time migration using new decoupled fractional Laplacian viscoacoustic wave equation
期刊论文
GEOPHYSICS, 2019, 卷号: 84, 期号: 2, 页码: S57-S69
作者:
Li, Qingqing
;
Fu, Li-Yun
;
Zhou, Hui
;
Wei, Wei
;
Hou, Wanting
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  |  
浏览/下载:53/0
  |  
提交时间:2019/04/22
High-precision Joint 2D Traveltime Calculation for Seismic Processing
期刊论文
EARTH SCIENCES RESEARCH JOURNAL, 2018, 卷号: 22, 期号: 4, 页码: 327-334
作者:
Sun, Hui
;
Meng, Fanchang
;
Gao, Cheng
;
Chang, Zhihou
;
Liu, Mingchen
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  |  
浏览/下载:40/0
  |  
提交时间:2019/04/22
Seismic Imaging
Traveltime calculation
Fast Marching Method
Wavefront Construction
Seismic Processing
Exact solutions of the vertical gravitational anomaly for a polyhedral prism with vertical polynomial density contrast of arbitrary orders
期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2018, 卷号: 214, 期号: 3, 页码: 2115-2132
作者:
Chen, Chaojian
;
Ren, Zhengyong
;
Pan, Kejia
;
Tang, Jingtian
;
Kalscheuer, Thomas
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  |  
浏览/下载:42/0
  |  
提交时间:2018/09/27
Geopotential theory
Gravity anomalies and Earth structure
Numerical approximations and analysis
Numerical modelling
Numerical solutions
Numerical dispersion analysis of discontinuous Galerkin method with different basis functions for acoustic and elastic wave equations
期刊论文
GEOPHYSICS, 2018, 卷号: 83, 期号: 3, 页码: T87-T101
作者:
Meng, Weijuan
;
Fu, Li-Yun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/10/08
An upwind fast sweeping scheme for calculating seismic wave first-arrival travel times for models with an irregular free surface
期刊论文
GEOPHYSICAL PROSPECTING, 2018, 卷号: 66, 期号: 2, 页码: 327-341
作者:
Lan, Haiqiang
;
Chen, Ling
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  |  
浏览/下载:24/0
  |  
提交时间:2018/09/26
Topography-dependent eikonal equation
Travel time
Lax-Friedrichs sweeping algorithm
Upwind fast sweeping method
An efficient implementation of 3D high-resolution imaging for large-scale seismic data with GPU/CPU heterogeneous parallel computing
期刊论文
COMPUTERS & GEOSCIENCES, 2018, 卷号: 111, 页码: 272-282
作者:
Xu, Jincheng
;
Liu, Wei
;
Wang, Jin
;
Liu, Linong
;
Zhang, Jianfeng
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  |  
浏览/下载:38/0
  |  
提交时间:2018/09/26
Improving waveform inversion using modified interferometric imaging condition
期刊论文
ACTA GEOPHYSICA, 2018, 卷号: 66, 期号: 1, 页码: 71-80
作者:
Guo, Xuebao
;
Liu, Hong
;
Shi, Ying
;
Wang, Weihong
;
Zhang, Zhen
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/09/26
Boundary Region Wavefield-saving Strategy
Modified Interferometric Imaging Condition
Storage
Random Boundary Condition
An upwind fast sweeping scheme for calculating seismic wave first-arrival travel times for models with an irregular free surface
期刊论文
GEOPHYSICAL PROSPECTING, 2018, 卷号: 66, 期号: 2, 页码: 327-341
作者:
Lan, Haiqiang
;
Chen, Ling
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/09/26
Topography-dependent eikonal equation
Travel time
Lax-Friedrichs sweeping algorithm
Upwind fast sweeping method
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